R Thinning Point, S Thinning Point, W Thinning Point, Notched Point, Pilot Point
22.50 mm, 27/32", #13 x #21, 11/32", 6.75 mm
310.00 mm, 4-5/16", 212.00 mm, 8-25/32", 9-7/16"
ANSI, ASME B94.11M, ASME B94.11M, DIN 338, DIN 338, DIN 6539
Cobalt Alloy Steel, High Speed Steel, Cobalt (5%); High Speed Steel, Cobalt (8%); High Speed Steel, Carbide Tipped
17.5 mm, 0.9 mm, 14.7 mm, 1.7 mm, 15/64"
140°, 60°, 120°, 130°, 135°